{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CK7EJ637A7UTGVMHY6PKUIWGN2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"e82655faf338c08114c296817c5dd3f7d88a8601e6248e66ea92ff12c06df293","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-01-04T00:10:17Z","title_canon_sha256":"c6cd243ff65b387a36dd8ddb6034e0adf4b19dee02dab58e0c205169f32fa466"},"schema_version":"1.0","source":{"id":"1701.00874","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00874","created_at":"2026-05-18T00:36:09Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00874v4","created_at":"2026-05-18T00:36:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00874","created_at":"2026-05-18T00:36:09Z"},{"alias_kind":"pith_short_12","alias_value":"CK7EJ637A7UT","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CK7EJ637A7UTGVMH","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CK7EJ637","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:0ab94a95e047e0aade0eb01d0cc3822ae0102ca50a6bd26278606f76df52e59f","target":"graph","created_at":"2026-05-18T00:36:09Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper, we propose a probabilistic parsing model, which defines a proper conditional probability distribution over non-projective dependency trees for a given sentence, using neural representations as inputs. The neural network architecture is based on bi-directional LSTM-CNNs which benefits from both word- and character-level representations automatically, by using combination of bidirectional LSTM and CNN. On top of the neural network, we introduce a probabilistic structured layer, defining a conditional log-linear model over non-projective trees. We evaluate our model on 17 different","authors_text":"Eduard Hovy, Xuezhe Ma","cross_cats":["cs.LG","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-01-04T00:10:17Z","title":"Neural Probabilistic Model for Non-projective MST Parsing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00874","kind":"arxiv","version":4},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:522628a05d2b61571c0b085695d6eb6817e62b0739c4bc034c6931596510b3c9","target":"record","created_at":"2026-05-18T00:36:09Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"e82655faf338c08114c296817c5dd3f7d88a8601e6248e66ea92ff12c06df293","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-01-04T00:10:17Z","title_canon_sha256":"c6cd243ff65b387a36dd8ddb6034e0adf4b19dee02dab58e0c205169f32fa466"},"schema_version":"1.0","source":{"id":"1701.00874","kind":"arxiv","version":4}},"canonical_sha256":"12be44fb7f07e9335587c79eaa22c66eb93060f2fbcfe61c3f5b8b9814b77ecb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12be44fb7f07e9335587c79eaa22c66eb93060f2fbcfe61c3f5b8b9814b77ecb","first_computed_at":"2026-05-18T00:36:09.306061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:09.306061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FdyTYg12WbA5je57ws+ErW9G0IxCsNr66+wyqLfAk8tIxRkEXe0X9TBIbUIJsVunvzJJ4F44DdfMDieLawyyAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:09.306678Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.00874","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:522628a05d2b61571c0b085695d6eb6817e62b0739c4bc034c6931596510b3c9","sha256:0ab94a95e047e0aade0eb01d0cc3822ae0102ca50a6bd26278606f76df52e59f"],"state_sha256":"56e5fe34e75e9bd04e32552ff47da0a1987f08b1789c40d253595425f39f66da"}